package cn.bb.bbstudy.service;

import cn.bb.bbstudy.pojo.User;
public interface UserService{


    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    int insertSelective(User record);

    User selectByPrimaryKey(Integer id);

    int updateByPrimaryKeySelective(User record);

    int updateByPrimaryKey(User record);

    User findUserByNme(String username );

    User findUserByUid(String uid);
}
